Richard Bruce Duchossois is the son of Richard L. Duchossois, the founder and Chairman of The Duchossois Group, a family-owned company headquartered in Illinois that is known for its ownership stakes in Arlington Park and Churchill Downs race tracks, as well as for railcar and defense manufacturing. They are the parent company of AMX, Chamberlain, Milestone, and Brivo. AMX and Chamberlain are well known names in the home technology markets, namely garage door openers.
The family owns Blue Moon, a 198' yacht, filled with AMX products that automate and control parts of the ship.
Richard Bruce Duchossois is also a members of the board of trustees for the United States Equestrian Team Foundation.